Black plastidip. Or any black vinyl spray.
rubberised, matt finish which is easy to touch
up and doesn’t fade. Can be used on all classic
bumpers aswell and never have to re do
any of them
Tip for using it (no sanding required)
just spray and really light first coat to dry
(5/10 mins) which then allows for the
heavier coat the stick and not drip. Any
over spray (even when fully cured) just
clean off with white spirits

Info found on Facebook.
